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2222022023 = 131613105967
BaseRepresentation
bin1000010001110001…
…0101110110000111
312201212010102011222
42010130111312013
514022314201043
61004253350555
7106030606214
oct20434256607
95655112158
102222022023
11a40301041
1252019845b
13295472240
14171170b0b
15d011bd68
hex84715d87

2222022023 has 8 divisors (see below), whose sum is σ = 2394452928. Its totient is φ = 2049806304.

The previous prime is 2222022017. The next prime is 2222022029. The reversal of 2222022023 is 3202202222.

It is an interprime number because it is at equal distance from previous prime (2222022017) and next prime (2222022029).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2222022023 - 228 = 1953586567 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222021992 and 2222022010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222022029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32015 + ... + 73952.

It is an arithmetic number, because the mean of its divisors is an integer number (299306616).

Almost surely, 22222022023 is an apocalyptic number.

2222022023 is a deficient number, since it is larger than the sum of its proper divisors (172430905).

2222022023 is a wasteful number, since it uses less digits than its factorization.

2222022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107593.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2222022023 is about 47138.3285978618. The cubic root of 2222022023 is about 1304.9166915399.

Adding to 2222022023 its reverse (3202202222), we get a palindrome (5424224245).

The spelling of 2222022023 in words is "two billion, two hundred twenty-two million, twenty-two thousand, twenty-three".

Divisors: 1 13 1613 20969 105967 1377571 170924771 2222022023